City size comparison

compared to

Phoenix is about 107 times smaller than Illinois.

Illinois is approximately 143,961 sq km, while Phoenix is approximately 1,342 sq km, making Phoenix 0.93% the size of Illinois.
Tip: This to-scale comparison of Illinois vs. Phoenix uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Phoenix vs. Illinois

Flip Comparison · See true size
See Phoenix on top of Illinois
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Cost of Living Comparison · 7 categories - 2026 data
Illinois is 0.2% more expensive than Phoenix
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